19896354

素因数分解:

$2^1\times 3^5\times {\mathrm{40939}}^1$

素因数の和:40956

約数の個数: 24

約数和(自身を含む): 44706480

約数和(自身を除く): 24810126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 40939, 81878, 122817, 245634, 368451, 736902, 1105353, 2210706, 3316059, 6632118, 9948177, 19896354]

約数ペア:

[(1, 19896354), (2, 9948177), (3, 6632118), (6, 3316059), (9, 2210706), (18, 1105353), (27, 736902), (54, 368451), (81, 245634), (162, 122817), (243, 81878), (486, 40939)]